Bynum, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bynum, a town in Hill County, Texas.
Tonight
51°F
Mostly Clear
Mostly clear. Low around 51, with temperatures rising to around 53 overnight. North northwest wind around 5 mph.
7-day forecast for Bynum
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Clear | 5 mph NNW | 0% |
| Wednesday | 72°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 50°F | Mostly Clear then Patchy Fog | 0 mph | 0% |
| Thursday | 76°F | Sunny | 0 to 10 mph SSW | 12% |
| Thursday Night | 52°F | Mostly Clear | 5 to 10 mph NW | 13% |
| Friday | 71°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 48°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 68°F | Partly Sunny | 5 to 10 mph N | 3% |
| Saturday Night | 46°F | Partly Cloudy | 0 to 5 mph N | 6% |
| Sunday | 69°F | Sunny | 5 mph N | 3% |
| Sunday Night | 44°F | Clear | 0 to 5 mph N | 2% |
| Monday | 71°F | Sunny | 0 to 5 mph SSW | 1% |
| Monday Night | 46°F | Mostly Clear | 0 to 5 mph S | 1% |
| Tuesday | 74°F | Mostly Sunny | 0 to 5 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Bynum (31.969, -97.003). Updated through the day.
Growing snapshot for Bynum
Last spring frost
Mar 21
First fall frost
Nov 10
Growing season
235 days
Hardiness zone
8b
More local growing data for Bynum: nearby ZIP 76631 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Abbott
Aquilla
Blum
Covington
Hillsboro
Hubbard
Itasca
Laguna Park
Malone
Mertens
Mount Calm
Penelope
Whitney
Climate data from the nearest NOAA station, Hillsboro, Tx (8.7 mi from Bynum). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.